Microsoft Edge’s Sleeping Tabs feature is a smart way to optimize browser performance by reducing memory and CPU usage. While it’s enabled by default, IT admins can fine‑tune these settings for enterprise environments using Microsoft Intune. In this guide, we’ll walk through step‑by‑step instructions to configure Sleeping Tabs policies, ensuring better resource management, faster responsiveness, and a seamless user experience across managed Windows devices.
Steps to Configure Sleeping Tabs in Microsoft Edge
Step 1: Create Device Configuration Profile
Sign in to the Microsoft Intune admin center (https://intune.microsoft.com) and select Devices > Windows > Configuration Profiles
Click on Create profile and select the following options:
- Platform: Windows 10 and later
- Profile type: Setting catalog
Click on Create
On the Basics page, enter a profile name and description and click on Next.
Step 2: Add Configuration Settings
On the Configuration settings page, perform the following steps:
- You are on the Configuration settings page
- Click on Add settings
- Type “sleeping tab” in Setting picker and click on Search
- Select Microsoft Edge\Sleeping tabs category. All available settings for this category will now be visible. Please note that the user will not be able to change the settings applied through the catalog settings. If you want to allow users to change settings, then you need to select “Microsoft Edge – Default Settings (User can override)\Sleeping Tabs settings”.
- Select the settings below:
- Configure sleeping tabs
- Set the background tab inactivity for sleeping tabs
- Configure the settings below under the Sleeping tab settings at left side of the screen.
- Enable Configure Sleeping Tabs
- Enable Set the background tab inactivity timeout for Sleeping Tab
- Update sleeping tab inactivity timeout under Set the background tab inactivity timeout for Sleeping Tab (Device) – By default, this option will be 5 minutes of inactivity.
- Click on Next
Step 3: Assign and Create Profile
On the Assignments page, assign the profile to the Entra Group or all Windows 10 and later devices. Click on Next
On the Review + create page, review the details and click on Create.
The Device configuration profile will be created. You can see the status in the notification area.
Check the Assignment Status of Policy
You can monitor the Assignment status of the device configuration profile from Devices > Configuration profiles blade. To check the status, go to Device > Configuration profiles and click on Profile name.
Validate the Configuration from the Device
To verify the settings, open Microsoft Edge and go to settings and select System and performance from left pane.
You can notice that settings applied through Microsoft Intune are locked. A user won’t be able to make changes.
FAQs
Q1. What are Microsoft Edge Sleeping Tabs?
Sleeping Tabs automatically put inactive browser tabs into a low‑resource state, reducing memory and CPU usage while keeping the tab content available when reactivated.
Q2. Why should IT admins configure Sleeping Tabs with Intune?
Configuring via Intune ensures consistent performance policies across all managed devices, improves battery life on laptops, and prevents users from disabling the feature.
Q3. Can users override Sleeping Tabs settings applied through Intune?
No. Once policies are enforced via Intune, the settings are locked and cannot be changed by end users.
Q4. What’s the recommended inactivity timeout for enterprise environments?
Most organizations set the timeout between 5–15 minutes to balance performance gains with user convenience.
Q5. Do Sleeping Tabs affect background processes like notifications or media playback?
Yes. Tabs in sleep mode pause background activity, but they resume instantly when re‑opened. Exceptions can be configured for critical sites.
📊 Comparison Table: Default vs. Intune‑Configured Sleeping Tabs
| Feature / Behavior | Default (User‑controlled) | Intune‑configured (Admin‑controlled) |
|---|---|---|
| Enabled by default | ✅ Yes | ✅ Yes (forced) |
| Inactivity timeout | 2 hours (default) | Customizable (e.g., 5–15 minutes) |
| User ability to disable | Allowed | Not allowed |
| Resource savings | Variable | Consistent across all devices |
| Exceptions (sites kept active) | User‑defined | Admin‑defined via policy |
| Battery optimization | Depends on user settings | Enforced across managed laptops |
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